Assignee
HOWTEK DEVICES CORP
US·4 granted patents·16 citations·filing 2002–2003
Technology mixH04N4
Top patents by PatentIndex Score
4 records- 0170US6980680B2Scanning system for identifying and labeling X-raysHOWTEK DEVICES CORP·Filed 2003·Granted Dec 27, 2005·12 cites·9 claims
- 0253US6914701B2Digitizer with improved dynamic range and photometric resolutionHOWTEK DEVICES CORP·Filed 2002·Granted Jul 5, 2005·2 cites·14 claims
- 0351US6697173B2White reference calibration in a dual digitizerHOWTEK DEVICES CORP·Filed 2002·Granted Feb 24, 2004·1 cites·18 claims
- 0451US6687025B2Digitizer with masking apparatusHOWTEK DEVICES CORP·Filed 2002·Granted Feb 3, 2004·1 cites·24 claims
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